// 秒券脚本
setTask(20, "2021-4-16 10:00:00");
function setTask(count, dateStr) {
    var preOffset = 1000;
    count=(count?count:5);
    var offset = new Date(dateStr).getTime() - new Date().getTime() - preOffset
    setTimeout(function() {doTask(dateStr)}, offset);
}

function doTask(dateStr) {
    //TODO 秒券动作执行的，需根据实际页面情况修改
    var date = new Date(dateStr);
    var timestamp = date.getTime();
    while(new Date().getTime() < timestamp + 1000) {
        // if(Math.abs(new Date().getTime() - timestamp) < 10) {
            $(".coupon_wrapper img")[0].click();
            console.log(new Date().format("yyyy-MM-dd hh:mm:ss:S"));
        // }
    }
}

//日期类格式化
Date.prototype.format = function (fmt) { //author: meizz
    var o = {
        "M+": this.getMonth() + 1, //月份
        "d+": this.getDate(), //日
        "h+": this.getHours(), //小时
        "m+": this.getMinutes(), //分
        "s+": this.getSeconds(), //秒
        "q+": Math.floor((this.getMonth() + 3) / 3), //季度
        "S": this.getMilliseconds() //毫秒
    };
    if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));
    for (var k in o){
        if (new RegExp("(" + k + ")").test(fmt))
            fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
    }
    return fmt;
}